Powermaster PowerMAX Starter 3.7:1 Gear Reduction Natural Ford Y-Block - Each 3550224-104- XL They are designed with the

They are designed with the correct pitch and ratio

In addition to matching any 4150-style carbureted manifold

1965-1967 Chevrolet Chevy II

V8 engine swap specific headers for over 20 years

Ideal for all nut and bolt applications 1/4" to 1" (6mm to 25mm)

Powermaster PowerMAX Starter 3.7:1 Gear Reduction Natural Ford Y-Block - Each 3550224-104- XL They are designed with theProduct Description: Starter PowerMAX 3. 7: 1 Gear Reduction Black Paint Ford Y Block Sold Individually Powermaster produces alternators and starters for both street rod and racing applications. They also offer related accessories, including brackets, wiring harnesses, pulleys, and drive kits. Powermaster Motorsports is the leader in high performance alternators and starters for auto racing.